Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 005470/0378 | |
| Pages: | 2 |
| | Recorded: | 10/03/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/07/1991
|
Application #:
|
07592747
|
Filing Dt:
|
10/03/1990
|
|
Title:
|
METHOD OF RESTRICTING GAS INFLUX DURING WELL CEMENTING
|
|
|
Assignee
|
|
|
|
|
| 1000 SOUTH PINE |
| PONCA CITY, OKLAHOMA 74603 |
|
|
Correspondence name and address
|
| |
RICHARD W. COLLINS
|
| |
PATENT AND LICENSING DIVISION
|
| |
CONOCO INC.
|
| |
P.O. BOX 1267
|
| |
PONCA CITY, OK 74603
|
Search Results as of:
05/08/2024 10:22 PM
If you have any comments or questions concerning the data displayed,
contact
PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified:
August 25, 2017 v.2.6
|
